Idea of Account Filled Icon
It's a logo of Guest Male, reduced to a picture of shoulders and a head. It appears to be a normal male wearing a shirt. It looks like the guest male logo on instant messenger.
This is a Account Filled icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,900 icons, all in the same style and quality.